import java.lang.reflect.Array;
import java.util.Arrays;

public class Main

{

    public static void main(String[] args)


    {

        System.out.println("Hello World!");
        int a[]={1,2,3,4,5,6};
        System.out.println(a);
        String b=Arrays.toString(a);
        //String b= a.toString();
        System.out.println(b);



    }


}
